• 316L stainless steel industrial barbell • Jewelry features a Victorian heart key design • White heart shaped white synthetic opal on the bow of key • 316L stainless steel • Jewelry is partially plated in black for an antique look • Key bow size : 15 x 11mm • Bar thickness : 14GA | 1.6mm • Bar length : 1&1/2" | 38mm • Material : 316L stainless steel, zinc alloy, synthetic opal